Up: imaging photometry of NGC 6231,
- Balona L.A., Shobbrook R.R., 1983, MNRAS 205, 309
NASA ADS
- Balona L.A., Shobbrook R.R., 1984, MNRAS 211, 375
NASA ADS
- Balona L.A., Laney C.D., 1995, MNRAS 276, 627
NASA ADS
- Barchatova K.A., 1950, Russ. AJ 27, 180
- Baume G., Vázquez R.A., Feinstein A., 1999 (to be submitted)
- Bernasconi P.A., Maeder A., 1996, A&A 307, 829
NASA ADS
- Burki G., 1977, A&A 57, 135
NASA ADS
- Cousins A.W.J., 1978, Mon. Not. R. Astr. Soc. Sth. Afr. 37, 62
- Conti P.S., 1988, in "O stars and Wolf-Rayet stars", Monograph
Series of non-thermal phenomena in stellar atmospheres, CNRS and NASA,
Conti P.S. and Underhill A. (eds.)
- Crawford I.A., 1990, MNRAS 244, 646
NASA ADS
- Dame T.M., Ungerechts H., Cohens R.S., et al., 1987, ApJ 322, 706
NASA ADS
- Dean J.F., Warren P.R., Cousins A.W.J., 1978, MNRAS 183, 569
NASA ADS
- Eggen O.J., 1976, Q. Jl. R. Astr. Soc. 17, 472
NASA ADS
- Feinstein A., Ferrer O.E., 1968, PASP 80, 475
- Garrison R.F., Schild R.E., 1979, AJ 84, 1020
NASA ADS
- Heske A., Wendker H.J., 1984, A&AS 57, 205
NASA ADS
- Heske A., Wendker H.J., 1985, A&A 151, 309
NASA ADS
- Hillenbrand L.A., Massey P., Strom S.E., Merrill K.M., 1993, AJ
106, 1906
- Houck Th. E., 1956, Dissertation, University of Wisconsin.
- Jerzykiewicz M., Pigulski A., Kopacki G., Mialkowska A.,
Niczyporuk S., 1996, Acta Astron. 46, 253
NASA ADS
- Johnson H.L., 1968,
in Nebulae and Interstellar Matter,
Middlehurst B.M. and Aller L.H. (eds.).
The University of Chicago Press, p. 167
- Kilian J., Montenbruck O., Nissen P.E.,
1994, A&A 284, 437
NASA ADS
- Kholopov P.N., 1980, Soviet Astr. 24, 7
NASA ADS
- Laval A., 1972, A&A 19, 82
NASA ADS
- Levato H., Morrell N., 1983, ApJL 23, 183
- Massa D., Fitzpatrick E.L., 1986, ApJS 60, 305
NASA ADS
- Massey P., Thompson A.B., 1991, AJ 101, 1408
NASA ADS
- Mermilliod J.-C., 1981, A&A 97, 235
NASA ADS
- Mihalas D., 1967, Galactic Astron. 4-5, p. 64
- Neckel Th., Klare G., 1980, A&AS 42, 251
NASA ADS
- Perry C.L., Hill G., Younger P.F., Barnes J.V., 1990, A&AS 86,
415
NASA ADS
- Perry C.L., Hill G., Christodoulou D.M., 1991, A&AS 90, 195
NASA ADS
- Perry C.L., Hill G., 1992, A&A 257, 128
NASA ADS
- Piers R.P.A., The P.S., van Genderen A.M., 1992, A&AS 92, 609
NASA ADS
- Raboud D., 1996, A&A 315, 384
NASA ADS
- Raboud D., Cramer N., Bernasconi P.A., 1997, A&A 325, 167
NASA ADS
- Raboud D., 1998 (private communication)
- Raboud D., Mermilliod J.-C., 1998, A&A 333, 897
NASA ADS
- Salpeter E.E., 1955, ApJ 121, 161
NASA ADS
- Santos J.F.C.jr, Bica E., 1993, MNRAS 260, 915
NASA ADS
- Scalo J., 1986, Fund. Cos. Phys. 11, 144
- Schaller G., Schaerer D., Meynet G., Maeder A., 1992, A&AS
96, 269
NASA ADS
- Schmidt-Kaler Th., 1982, in Landolt-Bornstein VI/2b
- Shapley H., 1930, Star Clusters, Harvard Obs. Mon., No. 2
- Shobbrook R.R., 1983, MNRAS 205, 1229
NASA ADS
- Seggewiss W., 1968, Veroff. Astron. Inst. Bonn, No. 79
- Stetson P.B., 1987, PASP 99, 191
NASA ADS
- Sung H., Bessell M.S., Lee S., 1998, AJ 115, 734
NASA ADS
- Trumpler R.J., 1930, Lick Obs. Bull. 14, 154
- van Genderen A.M., Bijleveld W., van Groningen E., 1984, A&AS 58,
537
NASA ADS
- Underhill A., 1960, ApJ 131, 524
NASA ADS
- Vázquez R.A., Feinstein A., 1991, A&AS 90, 317
NASA ADS
- Vázquez R.A., Baume G., Feinstein A., Prado P., 1994, A&AS 106,
339
NASA ADS
- Vázquez R.A., Will J.-M., Prado P., Feinstein A., 1995, A&AS
111, 85
NASA ADS
- Vázquez R.A., Baume G., Feinstein A., Prado P., 1996, A&AS,
116, 75
NASA ADS
- Will J.-M., Vázquez R.A., Feinstein A., Seggewiss W., 1995,
A&A 301, 396
NASA ADS
- Will J.-M., 1996, Inaugural-Dissertation zur Erlangung des
Doktorgrades, Matematisch-Naturwissenschaftlichen Fakultat, Uni. Bonn
Up: imaging photometry of NGC 6231,
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